UNITY Cataract System
High-resolution 3D digital mapping of your eye — corneal curvature, lens density, and precise IOL positioning planned before a single instrument touches you.
Laser-Assisted Cataract Surgery in Los Angeles
Precision-planned, computer-guided cataract surgery with the Alcon LenSx femtosecond laser and the UNITY system — personally performed by board-certified surgeons with 30+ years of experience, across five LA-area locations.
30+
Years in Practice
5
Board-Certified Surgeons
FDA
Clinical Study Participants
5
LA-Area Locations
When Precision Isn't Optional
A Better Standard for Cataract Outcomes
Cataract surgery has always been safe. But safe and optimal are not the same thing. At Berg-Feinfield Vision Correction, we've spent more than 30 years pushing the standard of what Los Angeles laser cataract surgery outcomes can look like — and laser-assisted surgery is the clearest expression of that commitment.
Using the Alcon LenSx femtosecond laser and the Alcon UNITY Cataract System, our surgeons don't just remove a cataract. They map your eye in three dimensions, digitally plan every incision before the procedure begins, and execute the most critical steps with computer-guided accuracy measured in microns — precision that no human hand, however skilled, can consistently replicate.
"We don't adopt technology because it's new. We adopt it because it produces better outcomes for our patients."
— Berg-Feinfield Vision CorrectionThe Technology Behind the Precision
Three integrated systems plan, execute, and perfect every step of your procedure.
LenSx Femtosecond Laser
Replaces the manual blade for incisions, capsulotomy, and lens fragmentation. Femtosecond pulses create tissue separations without heat or pressure.
Precision IOL Implantation
Exceptional accuracy for premium lenses. For trifocals and the Light Adjustable Lens, capsulotomy quality directly determines your visual outcome.
Why Laser-Assisted Surgery Represents the Standard of Excellence
The Berg-Feinfield Surgical System
1
Pre-Surgical Mapping: Your Eye, in Three Dimensions
Before your procedure, the UNITY system captures a high-resolution 3D map of your eye — corneal curvature, lens density, and the precise dimensions needed to seat your intraocular lens at the exact angle and position that will serve you best for the rest of your life. Every incision is planned in software before a single instrument touches your eye.
2
The LenSx Femtosecond Laser
The LenSx replaces the manual blade for the most consequential steps: creating corneal incisions, performing the capsulotomy (the opening through which your new lens is inserted), and fragmenting the cataract itself. Femtosecond pulses — bursts of light lasting one trillionth of a second — create tissue separations without heat or pressure, resulting in cleaner incisions, a more consistently circular and centered capsulotomy, and a pre-fragmented lens that demands far less ultrasound energy to remove.
Less ultrasound energy means less stress on the delicate structures surrounding your lens. That translates directly to faster recovery, lower risk of inflammation, and better long-term outcomes.
3
IOL Implantation: Precision From Start to Finish
With the cataract removed and the capsule precisely prepared, your surgeon implants your chosen intraocular lens with exceptional accuracy. For premium IOLs — particularly trifocals and the Light Adjustable Lens, which require precise centration to perform at their best — the quality of the capsulotomy directly determines the quality of your visual outcome. We don't leave that to chance.
Watch
Cataract Surgery: Laser
A short animation of how laser-assisted cataract surgery works, step by step.
The Procedure at Berg-Feinfield
What to Expect
01
The Procedure
Laser-assisted cataract surgery takes approximately 10 to 20 minutes per eye. Your eye is fully numbed with anesthetic drops — most patients feel only light pressure, not pain — and a mild oral sedative is available. Both eyes are never operated on the same day; your second eye is typically scheduled about two weeks after the first.
02
Recovery
Most patients can drive and return to light activity within 24 to 48 hours. Vision improves gradually over the weeks following your procedure as the eye heals and adapts to your new lens. Your surgeon provides a detailed post-operative care plan tailored to your procedure and chosen IOL.
03
Insurance & Cost
Standard cataract surgery is covered by Medicare and most major insurance plans. The laser-assisted upgrade involves an additional out-of-pocket cost that your care coordinator reviews clearly and completely at your consultation. There are no surprises at Berg-Feinfield.
The Berg-Feinfield Difference
Why Patients Choose Berg-Feinfield
Several of our surgeons have participated in FDA clinical studies for emerging ophthalmic technologies and have trained other ophthalmologists across the country. When you choose Berg-Feinfield for LA laser cataract surgery, you're not choosing a practice that adopted laser-assisted technology because it became common — you're choosing a team that helped define what it could be.
- Board-certified ophthalmologists with decades of individual surgical experience
- FDA clinical study participants and surgical educators in the field
- Full diagnostic suite: LenSx femtosecond laser, UNITY system, corneal topography
- Five convenient LA locations — Burbank, Sherman Oaks, Beverly Hills, Arcadia, Valencia
Available at all five locations. Serving Los Angeles, the San Fernando Valley, and the San Gabriel Valley. Find your nearest location →
Frequently Asked Questions
Your Questions, Answered
Laser-assisted cataract surgery at Berg-Feinfield uses advanced technology, including the Alcon LenSx femtosecond laser, for a highly precise and personalized approach to cataract treatment.
Laser cataract surgery is an advanced approach that uses a femtosecond laser to assist with key parts of the procedure. At Berg-Feinfield, the Alcon LenSx femtosecond laser helps perform steps such as corneal incisions, opening the lens capsule, and softening the cataract before removal. This technology adds precision and customization to modern cataract surgery.
Traditional cataract surgery uses handheld instruments and ultrasound, while laser-assisted cataract surgery uses image-guided femtosecond laser technology for selected steps. The laser can create highly precise incisions and improve consistency during important parts of surgery. For many patients, this adds another layer of precision and personalization to the experience.
The Alcon LenSx laser is a femtosecond laser platform used during cataract surgery. It is designed to assist with steps such as corneal incisions, anterior capsulotomy, and lens fragmentation. The LenSx system also offers advanced astigmatism management features, making it a valuable option for patients seeking a more customized cataract surgery plan.
Patients choose Berg-Feinfield for the practice's long-standing reputation, experienced surgeons, advanced technology, and personalized care. Berg-Feinfield serves patients throughout the Los Angeles area — including Burbank, Sherman Oaks, Beverly Hills, Arcadia, and Valencia — with a strong focus on helping each patient achieve the best possible vision for their lifestyle.
Yes. The LenSx laser includes advanced astigmatism management capabilities that may help reduce corneal astigmatism as part of cataract surgery. For the right candidate, this can be an important part of a customized treatment plan designed to improve visual quality and reduce dependence on glasses after surgery.
The best option depends on your eyes, your visual goals, and your surgeon's recommendations. Laser cataract surgery offers additional precision and customization during certain parts of the procedure, which can be especially appealing for patients interested in premium lens options or astigmatism correction. During your consultation, your Los Angeles cataract surgeon can determine whether laser-assisted cataract surgery is the right fit for you.
A good candidate is typically a patient with cataracts who wants a more customized surgical approach and may also be interested in correcting astigmatism or choosing a premium intraocular lens. The best way to know whether you are a candidate is to schedule a comprehensive cataract evaluation at Berg-Feinfield.
Laser cataract surgery is typically very well tolerated. The eye is numbed before surgery, and patients are usually given medication to help them stay comfortable and relaxed. Most people feel little to no pain during the procedure, although mild pressure or awareness can occur.
Berg-Feinfield offers a wide selection of intraocular lens options, including standard monofocal lenses and advanced premium lenses. Depending on your needs and lifestyle goals, your surgeon may discuss options such as trifocal, extended depth of focus, toric, or the Light Adjustable Lens to help reduce dependence on glasses after surgery. See our premium IOL comparison.
Most patients notice visual improvement within the first few days after surgery, with vision continuing to sharpen as the eye heals. Many people return to normal daily activities quickly — most can drive and resume light activity within 24 to 48 hours — although full healing continues over the following weeks. Your surgeon will provide detailed recovery instructions based on your eye health and treatment plan.
Explore Your Cataract Care Options
Compare technologies, lenses, and locations across the Berg-Feinfield cataract program.
Cataract Surgery Overview
How cataracts develop and how modern surgery restores clear vision.
Explore →Premium IOL Comparison
Monofocal, toric, trifocal, extended depth of focus, and Light Adjustable lenses side by side.
Compare lenses →Refractive Lens Exchange
The same lens-based procedure, performed electively before cataracts develop.
Learn more →Meet the Surgeons
Board-certified ophthalmologists with decades of surgical experience.
Meet the team →Five LA Locations
Burbank, Sherman Oaks, Beverly Hills, Arcadia, and Valencia.
Find a location →LASIK in Los Angeles
Considering vision correction before cataracts? Start with LASIK.
Explore →See Further. Live Fully.
For more than 30 years, Berg-Feinfield's surgeons have brought together elite training, advanced technology, and a genuine commitment to every patient's outcome. If you're researching Los Angeles laser cataract surgery, you've reached the right practice — the clearest chapter of your vision is ahead.